As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SELECTED GEAR DOWN FLAPS GEAR WARNING HORN SOUNDED AND ALL THREE RED GEAR UNSAFE LIGHTS ILLUMINATED WITH ALL THREE GREEN GEAR SAFE LIGHTS ILLUMINATE. RECYCLE GEAR, RED WARNING LIGHTS EXTINGUISHED AND HORN SILENCED. ADJUSTED LANDING GEAR CONTROL HANDLE REFLEX CABLE IAW MM.